Exactly the same motherboard I do have laying around. But my motherboard beside mentioned MB-586TX numbers printed on PCB has also another sticker "ACORP" and most likely also had been produced under ACORP TM as 5TX32 model (Intel 430TX motherboard). Check out ACORP site for more info.You can exactly identify You motherboard model/manufacturer by using hardware info utility from www.hwinfo.com .Good luck! ;-)